Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000005ffdcf9
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d363337343230393431313330333334363039000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: e98245152c2003cb8e706c6e3c81046d888eac0d2538cec2606f9d2dca073696
[10]: 6d460ea0f1ce78ddb3c21b948b5df179e65c537c59b30d6f8eb53ce737cd48f2
[11]: 1c00000000000000000000000000000000000000000000000000000000000000